<template>
  <div>
    <div class="crumbs">
    </div>
    <div class="container">
      <el-table
          :data="tableData"
          border
          class="table"
          ref="multipleTable"
          header-cell-class-name="table-header"
          @selection-change="handleSelectionChange"
      >
        <el-table-column prop="id" label="ID" width="55" align="center"></el-table-column>
        <el-table-column prop="code" label="编号"></el-table-column>
        <el-table-column prop="user.username" label="会员"></el-table-column>
        <el-table-column prop="money" label="费用"></el-table-column>
        <el-table-column prop="startTime" label="开始时间"></el-table-column>
        <el-table-column prop="endTime" label="结束时间"></el-table-column>

        <el-table-column label="操作" width="180" align="center">
          <template slot-scope="scope">
            <!--                        <el-button
                                            type="text"
                                            icon="el-icon-edit"
                                            @click="handleEdit(scope.$index, scope.row)"
                                    >编辑
                                    </el-button>-->
            <el-button
                type="text"
                icon="el-icon-delete"
                class="red"
                @click="handleDelete(scope.$index, scope.row)"
            >删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <div class="pagination">
        <el-pagination
            background
            layout="total, prev, pager, next"
            :current-page="query.pageIndex"
            :page-size="query.pageSize"
            :total="pageTotal"
            @current-change="handlePageChange"
        ></el-pagination>
      </div>
    </div>

    <!-- 编辑弹出框 -->
    <el-dialog title="" :visible.sync="editVisible" width="30%">
      <el-form ref="form" :model="form" label-width="70px">
        <el-form-item label="标题">
          <el-input v-model="form.title"></el-input>
        </el-form-item>
        <el-form-item
            v-for="(item, index) in testDemoList"
            :label="'问卷' + (index + 1)"
            :key="item.key"
            :prop="'items.' + index + '.content'"
        >
          <el-input v-model="item.q" placeholder="问题"></el-input>
          <el-input v-model="item.a" placeholder="单选答案(以英文的逗号,分隔)"></el-input>
          <el-button v-if="index != 0" @click.prevent="removeItem(item)">删除</el-button>
        </el-form-item>

      </el-form>
      <span slot="footer" class="dialog-footer">
                <el-button @click="addItem">新增问卷</el-button>
                <el-button @click="editVisible = false">取 消</el-button>
                <el-button type="primary" @click="saveEdit">确 定</el-button>
            </span>
    </el-dialog>
  </div>
</template>

<script>
import axios from "axios";

export default {
  name: 'basetable',
  data() {
    return {
      query: {
        address: '',
        name: '',
        pageIndex: 1,
        pageSize: 10
      },
      tableData: [],
      multipleSelection: [],
      delList: [],
      editVisible: false,
      pageTotal: 0,
      form: {
        title: "",
        content: ""
      },
      testDemoList: [
        {
          "q": "你的性别",
          "a": "男,女"
        },
        {
          "q": "吃饭了吗",
          "a": "吃了,没有"
        },
      ],
      idx: -1,
      id: -1
    };
  },
  created() {
    this.getData();
  },
  methods: {
    // 获取 easy-mock 的模拟数据
    getData() {
      let users = new Map();
      axios.get("/user/").then(res=>{
        res.data.forEach(v=>{
          users.set(v.id, v);
        })
      })
      this.tableData = []
      axios.get("/log/page?page=" + this.query.pageIndex).then((res) => {
        console.log(res.data.records);
        res.data.records.forEach(v => {
          v.user = users.get(v.userId);
          this.tableData.push(v);
        })
        this.query.pageIndex = res.data.current
        this.pageTotal = res.total
      })
    },
    // 触发搜索按钮
    handleSearch() {
      this.$set(this.query, 'pageIndex', 1);
      this.getData();
    },
    // 删除操作
    handleDelete(index, row) {
      // 二次确认删除
      this.$confirm('确定要删除吗？', '提示', {
        type: 'warning'
      })
          .then(() => {
            axios.delete("/log/" + row.id).then(res => {
              this.$message.success('删除成功');
              this.tableData.splice(index, 1);
            })
          })
          .catch(() => {
          });
    },
    // 多选操作
    handleSelectionChange(val) {
      this.multipleSelection = val;
    },
    delAllSelection() {
      const length = this.multipleSelection.length;
      let str = '';
      this.delList = this.delList.concat(this.multipleSelection);
      for (let i = 0; i < length; i++) {
        str += this.multipleSelection[i].name + ' ';
      }
      this.$message.error(`删除了${str}`);
      this.multipleSelection = [];
    },
    // 编辑操作
    handleAdd() {
      this.editVisible = true;
    },
    // 编辑操作
    handleEdit(index, row) {
      this.idx = index;
      this.form = row;
      this.editVisible = true;
    },
    // 保存编辑
    saveEdit() {
      this.editVisible = false;
      if (this.form.title == "") {
        this.$message.error("请填写标题")
        return;
      }
      if (this.testDemoList.length < 1) {
        this.$message.error("请填写问题")
        return;
      }
      this.form.content = JSON.stringify(this.testDemoList);
      axios.post("/log/", this.form).then(res => {
        this.$message.success(`操作成功`);
        this.getData()
      });
    },
    // 分页导航
    handlePageChange(val) {
      this.$set(this.query, 'pageIndex', val);
      this.getData();
    },
    handleFilesSuccess(res, file) {
      this.form.content = res
    },
    removeItem(item) {
      var index = this.testDemoList.indexOf(item)
      if (index !== -1) {
        this.testDemoList.splice(index, 1)
      }
    },
    addItem() {
      this.testDemoList.push({
        title: "",
        content: ""
      });
    }
  }
};
</script>

<style scoped>
.handle-box {
  margin-bottom: 20px;
}

.handle-select {
  width: 120px;
}

.handle-input {
  width: 300px;
  display: inline-block;
}

.table {
  width: 100%;
  font-size: 14px;
}

.red {
  color: #ff0000;
}

.mr10 {
  margin-right: 10px;
}

.table-td-thumb {
  display: block;
  margin: auto;
  width: 40px;
  height: 40px;
}
</style>
